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Data QA Tester / Engineer

Token Flow Insights SA

Token Flow Insights SA

Quality Assurance
Posted on Tuesday, March 19, 2024

About You

What you’ll need:

  • Proven experience (2+ years) as a Data QA Tester / Engineer, Master Data Management engineer or in a similar role;

  • Very good SQL literacy;

  • Knowledge of programming languages and coding concepts specific to data analysis (eg. Python, Spark);

  • Understanding of data engineering concepts and ETL processes;

  • Familiarity with data storage solutions (eg. mySQL, Snowflake, GCP, AWS) - relational databases, data warehouses, NoSQL databases;

  • The ability to i) work as a Data QA tester / engineer in a diverse and agile team with a modern technology stack, and ii) adapt quickly to new technologies, tools, and methodologies; and

  • Strong analytical and problem-solving abilities, excellent attention to detail, and effective communication and collaboration skills;

Nice to have:

  • Understanding of Kafka or similar streaming engines;

  • Knowledge of version control systems (e.g., Git) and CI/CD pipelines;

  • Experience with BI tools, dashboards and analytics;

  • Understanding of Blockchain primitives and applied cryptography;

  • Knowledge of the DeFi and wider blockchain ecosystem and key protocols on Ethereum and other blockchains; and

  • Basic knowledge of financial concepts and markets.